problem with burning cd

[benchok01]

I have an asus 7N266e motherboard, xp2000+ cpu, pioneer dvd, asus 24x10x40 ide burner and two IBM 60gig hdd. XP is loaded using NTFS formatting. I have Nero burn 5572 and easycd 502d loaded. Neither can identify the Asus cdrw. When click on nero burn, it causes XP to reboot. Any guess as to why this is happening? By the way, I've tried connecting the both DVD & cdrw to both ide as slave, while the harddrives are set to masters and I've also tried connecting both DVD & CDRW separately in IDE-2 as master/slave, but still same problem. I have another friend with almost the same setup, but he is using FAT32 with XP and only has one harddrive and everything is working fine.